Two large Southern Ground Hornbill birds hunt in tall Kruger NP grass

southern ground hornbill hornbill ground hornbill bright bird red throat pouch eyelash lashes hunt grass bucorvus leadbeateri bucorvus cafer b leadbeateri bucorvus bucorvidae savanna savannah carnivore kruger national park kruger big six big 6 vulnerable endangered bad omen ornithology heavy beak avian african black wildlife africa bird watching nature feathers beak safari southern outdoor bucerotidae natural outside habitat native indigenous